Regular expression: How to determine wether entry is a number?

2008-07-29 Thread Jan-Henrik
e beautiful way? Also, how would I substract just a number from a string? Searched the net for an example but didn't succeed, so sorry for asking a question like that... Many thanks for your help! Kind regards, Jan-Henrik -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional comm

Re: Regular expression: How to determine wether entry is a number?

2008-07-29 Thread Jan-Henrik
On 29 juil, 14:46, [EMAIL PROTECTED] (Jan-Henrik) wrote: > Dear Group, > > I'm new to Perl and I have a simple question: > > I ask for the entry of a number vie : > > > #!/usr/bin/perl -w > use strict; > > my

Re: Regular expression: How to determine wether entry is a number?

2008-07-29 Thread Jan-Henrik
On 29 juil, 17:40, [EMAIL PROTECTED] (Paul Lalli) wrote: > On Jul 29, 8:46 am, [EMAIL PROTECTED] (Jan-Henrik) wrote: > > > I'm new to Perl and I have a simple question: > > Yes, but unfortunately it doesn't have a simple answer :-/ > > >

Re: Regular expression: How to determine wether entry is a number?

2008-07-29 Thread Jan-Henrik
On 29 Jul., 17:40, [EMAIL PROTECTED] (Paul Lalli) wrote: > On Jul 29, 8:46 am, [EMAIL PROTECTED] (Jan-Henrik) wrote: > > > I'm new to Perl and I have a simple question: > > Yes, but unfortunately it doesn't have a simple answer :-/ > > >